Giroud joined Chelsea from Arsenal in January 2018 and has scored seven goals in 49 starts for the club.

Chelsea also exercised the option to extend Caballero’s contract by a further year until the end of the 2020-21 season.

Caballero told the club’s official site: “I am very happy to make this announcement. It is a privilege to be part of this Chelsea squad and the Chelsea family, at one of the most historic clubs in the Premier League.